185987620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{102191}}^1$

素因数の和:102220

約数の個数: 48

約数和(自身を含む): 480711168

約数和(自身を除く): 294723548

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 102191, 204382, 408764, 510955, 715337, 1021910, 1328483, 1430674, 2043820, 2656966, 2861348, 3576685, 5313932, 6642415, 7153370, 9299381, 13284830, 14306740, 18598762, 26569660, 37197524, 46496905, 92993810, 185987620]

約数ペア:

[(1, 185987620), (2, 92993810), (4, 46496905), (5, 37197524), (7, 26569660), (10, 18598762), (13, 14306740), (14, 13284830), (20, 9299381), (26, 7153370), (28, 6642415), (35, 5313932), (52, 3576685), (65, 2861348), (70, 2656966), (91, 2043820), (130, 1430674), (140, 1328483), (182, 1021910), (260, 715337), (364, 510955), (455, 408764), (910, 204382), (1820, 102191)]